try_get_value method

try_get_value

Gets the value associated with the specified key.

Returns

True if the MutationObserverInit contain a specified key; otherwise, false.

def try_get_value(self, key, value):
    ...
ParameterTypeDescription
keystrThe key of the value to get.
valueanyWhen this method returns, contains the value associated with the specified key, if the key is found; otherwise null.

See Also